Wireless Access Tech. Lab. CCU Wireless Access Tech. Lab. Digital Communication System Channel Estimation  A channel estimate is only a mathematical
{"Image DocumentName": "Digital Communication System", "Image ImageDescription": "6/6. Channel Estimation. A channel estimate is only a mathematical estimation of what is truly happening in nature. Allows the receiver to approximate the effect of the channel on the signal. The channel estimate is essential for removing inter symbol interference, noise rejection techniques etc. Two basic types of channel estimation methods. Data-aid algorithm. Training sequences. pilots. Non-data-aid algorithm. Blind.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}